Union.test

# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#
-l Union.fi 
-l Union.fo
===
 module Union where
 
 import qualified Data.Text as Text
 
 {-# RULES "fi" split " " = Text.splitOn " " #-}
 {-# RULES "fo" split "," = Text.splitOn "," #-}
 
 main :: IO ()
 main = do
   let t = "some text, with commas, and spaces"
-      ts = split " " t
-      tss = [ split "," t' | t' <- ts ]
+      ts = Text.splitOn " " t
+      tss = [ Text.splitOn "," t' | t' <- ts ]
   print tss
 
 split :: Text -> Text -> [Text]
 split = undefined